A Zapper might be helpful for you - htpp://www.zapperplans.com I would recommend you plan on doing a cleanse as well, because it will help clean out your body and boost your system, but the Zapper is supposed to kill it off right away and should get rid of the discomfort within 1 day to 2 weeks. (You will see them in your stool) You are welcome over at the Zapper Support Forum
! I don't know much about which cleanses work best for what, but I have used MSM and it seems to be very good for parasites.
I hope tihs helps a bit!